Tickers: PINX:MDLXF, XTSX:RSTTags: Mining August 14, 2018 / TheNewswire / Rosita Mining Corporation (RST: TSX-V) ("Rosita" or the "Company") is pleased to announce that it has entered into a binding L.O.I. to acquire 100% of the Marilyn Three Project, Newfoundland.…